[Free LinkedIn tool]

What actually works on LinkedIn in 2026

The free, data-backed benchmark of best format, optimal length and top tactics — from 2,402 public LinkedIn posts.

Best format

Optimal length

Top tactics

Updated today

[Key takeaways]

What the data says

The best-performing format right now is Image with 53 average likes.

The optimal post length is 1200–1500 characters.

The strongest tactic combo is Répétition rythmique + Structure Escalier (+8% engagement lift).

Based on analysis of 2,402 public LinkedIn posts.

[Formats]

Performance by post format

ImageBest

Avg likes

Avg comments14

Optimal length600–900

Text-only

Avg likes

Avg comments8

Optimal length1500–3000

Carousel (PDF)

Avg likes

Avg comments24

Optimal length—

Video

Avg likes

Avg comments10

Optimal length—

[Length]

Optimal post length

0-300

300-600

600-900

900-1200

1200-1500

1500+

Posts in the 1200-1500 range get the most engagement.

[Tactics]

Top writing tactics

Lead magnet (comment/DM)

Used in 2% of posts

Micro Open Loop

Used in 10% of posts

Répétition rythmique

Used in 7% of posts

Donnée chiffrée

Used in 22% of posts

Vulnérabilité

Used in 8% of posts

Transformation

Used in 6% of posts

Preuve sociale

Used in 8% of posts

Hook

Used in 33% of posts

Pattern Interrupt

Used in 13% of posts

Citation mémorable

Used in 19% of posts

Erreur volontaire

Used in 0% of posts

Polarisation

Used in 8% of posts

[Combos]

Winning tactic combos

Répétition rythmique+Structure Escalier

+8% engagement lift

Micro Open Loop+Pattern Interrupt

+6% engagement lift

Micro Open Loop+Insight personnel

+6% engagement lift

Micro Open Loop+Structure Escalier

+6% engagement lift

Pattern Interrupt+Donnée chiffrée

+4% engagement lift

Open Loop+Donnée chiffrée

+4% engagement lift

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[FAQ]

LinkedIn benchmark FAQ

Where does this LinkedIn benchmark data come from?+

It is computed from millions of public LinkedIn posts analyzed by LinkPost. We aggregate engagement (likes and comments) by format, length and writing tactic. No private or personal data is used.

How often is the benchmark updated?+

The dataset is refreshed weekly, so the numbers reflect what is working on LinkedIn right now, not last year.

What is the best-performing LinkedIn post format?+

It varies week to week, but text-only and carousel (PDF) posts consistently rank among the highest. The live table above shows the current ranking with average likes per format.

What is the optimal LinkedIn post length?+

The benchmark shows the character range that gets the most engagement on average. Use the optimal length highlighted in the length section above as your target.

Which writing tactics get the most engagement?+

The tactics leaderboard ranks proven techniques (hooks, open loops, social proof, and more) by average likes and how often they appear in top posts.

How are the averages calculated?+

For each format, length bucket and tactic, we average the likes and comments across all matching posts in the period, then compare against the previous period to show trends.

Is the LinkedIn benchmark really free?+

Yes, 100% free and no signup required to read the data. You can optionally leave your email to receive the full report and monthly updates.

Can I cite these LinkedIn statistics?+

Yes. Please credit LinkPost and link to this page. A machine-readable version is available at /linkedin-benchmark/source.md.

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What actually works on LinkedIn in 2026

What the data says

Performance by post format

Optimal post length

Top writing tactics

Winning tactic combos

Get the full 2026 LinkedIn Benchmark

LinkedIn benchmark FAQ